28468045152

素因数分解:

$2^5\times 3^2\times {\mathrm{1097}}^1\times {\mathrm{90107}}^1$

素因数の和:91220

約数の個数: 72

約数和(自身を含む): 81030700296

約数和(自身を除く): 52562655144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1097, 2194, 3291, 4388, 6582, 8776, 9873, 13164, 17552, 19746, 26328, 35104, 39492, 52656, 78984, 90107, 105312, 157968, 180214, 270321, 315936, 360428, 540642, 720856, 810963, 1081284, 1441712, 1621926, 2162568, 2883424, 3243852, 4325136, 6487704, 8650272, 12975408, 25950816, 98847379, 197694758, 296542137, 395389516, 593084274, 790779032, 889626411, 1186168548, 1581558064, 1779252822, 2372337096, 3163116128, 3558505644, 4744674192, 7117011288, 9489348384, 14234022576, 28468045152]

約数ペア:

[(1, 28468045152), (2, 14234022576), (3, 9489348384), (4, 7117011288), (6, 4744674192), (8, 3558505644), (9, 3163116128), (12, 2372337096), (16, 1779252822), (18, 1581558064), (24, 1186168548), (32, 889626411), (36, 790779032), (48, 593084274), (72, 395389516), (96, 296542137), (144, 197694758), (288, 98847379), (1097, 25950816), (2194, 12975408), (3291, 8650272), (4388, 6487704), (6582, 4325136), (8776, 3243852), (9873, 2883424), (13164, 2162568), (17552, 1621926), (19746, 1441712), (26328, 1081284), (35104, 810963), (39492, 720856), (52656, 540642), (78984, 360428), (90107, 315936), (105312, 270321), (157968, 180214)]